loadman lm400 touch user guide · v 1120131 iii safety warning using this system while operating a...

LOADMAN®

LM400 Touch User Guide For Fork-Based Weigh-in-Motion Refuse Trucks

Version 11.2013-1

Creative Microsystems, Inc.15224 SE Renton Issaquah Road

Renton, WA 98059

Phone: 1.888.LOADMAN 1.888.562.3626 1.425.235.4335

Email: [email protected] [email protected]

Website: www.loadman.com

LoadMan is a registered trademark ® of Creative Microsystems, Inc.

Copyright © 2013 Creative Microsystems All Rights Reserved

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SAFETY WARNING

Using this system while operating a motor vehicle may be distracting, dangerous, or prohibited. The operator remains responsible for safe travel, and should obey laws and regulations and exercise good judgment at all times. Failure to pay full attention to the operation of the vehicle may cause an accident resulting in serious consequences.

The operator assumes sole responsibility and risk for using this system.

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Contents

Contents

OPERATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1

CHAPTER 1 - INTRODUCTION . . . . . . . . . . . . . . . . . . . . . . 1LM400 Touch Computer . . . . . . . . . . . . . . . . . . . . . . . . . . 2

The LoadMan System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

How to Use this Guide . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

CHAPTER 2 - GETTING STARTED . . . . . . . . . . . . . . . . . . . . 5Powering On and Off . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

Navigating Menus . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

The Operations Screen . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6Route Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7Status Messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8Weight Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10

CHAPTER 3 - NORMAL OPERATIONS . . . . . . . . . . . . . . . 11Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

Selecting an Account . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

Out-of-Sequence or Unplanned Collections . . . . . . . . . . 14

Collecting Optional Load Data . . . . . . . . . . . . . . . . . . . . . 14Recording a Product . . . . . . . . . . . . . . . . . . . . . . . . . . . .14Recording Unexpected Problems . . . . . . . . . . . . . . . . . .15Recording an Asset . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16

Changing Display Options . . . . . . . . . . . . . . . . . . . . . . . . 17Changing the Truck Weight Display (Gross or Net) . . . . .17Turning Geo-Route On or Off . . . . . . . . . . . . . . . . . . . . . .18Changing the Date and Time . . . . . . . . . . . . . . . . . . . . . .18

Expanding the Can Search Radius . . . . . . . . . . . . . . . . . 19

Printing Last Load Data . . . . . . . . . . . . . . . . . . . . . . . . . . 19

Setting the Fork Load to Zero . . . . . . . . . . . . . . . . . . . . . 20

Resetting the Truck Weight to Zero . . . . . . . . . . . . . . . . . 20

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ADMINISTRATION . . . . . . . . . . . . . . . . . . . . . . . . . 23

CHAPTER 4 - INITIAL STARTUP AND CALIBRATION . . . 23Step 1: Verify the Wiring . . . . . . . . . . . . . . . . . . . . . . . . . . 23

Step 2: Verify the Angle Sensors . . . . . . . . . . . . . . . . . . . 23

Step 3: Verify Fork Loadcells Respond Correctly . . . . . . 24

Step 4: Zero the Arm Angle . . . . . . . . . . . . . . . . . . . . . . . 25

Step 5: Zero the Fork Angle . . . . . . . . . . . . . . . . . . . . . . . 25

Step 6: Verify Angle Measurements Respond Correctly . 26

Step 7: Verify Weigh-In-Motion Response . . . . . . . . . . . . 27

Step 8: Calibrate Zero Fork Load . . . . . . . . . . . . . . . . . . . 28

Step 9: Calibrate System Under Load . . . . . . . . . . . . . . . 29

CHAPTER 5 - CONFIGURING OPERATIONS . . . . . . . . . . 31Accessing the Setup Menu . . . . . . . . . . . . . . . . . . . . . . . 31

Configuring System Settings . . . . . . . . . . . . . . . . . . . . . . 32Modem Communications . . . . . . . . . . . . . . . . . . . . . . . . .32Peripherals and Bluetooth (RS232 Port) . . . . . . . . . . . . .33GPS Logging . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .35Security . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .37Load Records . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .37Display Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .39Curotto Can . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .40Default Measurement Units . . . . . . . . . . . . . . . . . . . . . . .41Show or Hide Negative Weights . . . . . . . . . . . . . . . . . . .42Remote Switchbox . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .42Reset Truck Weight to Zero . . . . . . . . . . . . . . . . . . . . . . .43

Configuring Calibration . . . . . . . . . . . . . . . . . . . . . . . . . . . 43Setting the Arm Angle to Zero . . . . . . . . . . . . . . . . . . . . .43Setting the Fork Angle to Zero . . . . . . . . . . . . . . . . . . . . .44Setting the Fork Load to Zero . . . . . . . . . . . . . . . . . . . . .45Setting the Span (Calibrating the Scale) . . . . . . . . . . . . .46Setting the Tare Weight . . . . . . . . . . . . . . . . . . . . . . . . . .47

Other Administrative Tasks . . . . . . . . . . . . . . . . . . . . . . . 47Erasing Load Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .48Updating LM400 Touch Software . . . . . . . . . . . . . . . . . .48Downloading Routes to the LM400 Touch . . . . . . . . . . .51

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TROUBLESHOOTING . . . . . . . . . . . . . . . . . . . . . . . 53

CHAPTER 6 - TROUBLESHOOTING . . . . . . . . . . . . . . . . . 53Modem Communications . . . . . . . . . . . . . . . . . . . . . . . . . 53

Calibration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54

Arm and Fork Position . . . . . . . . . . . . . . . . . . . . . . . . . . . 55

Arm and Fork Angle Settings . . . . . . . . . . . . . . . . . . . . . . 57

Load Records . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58

Voltage and Battery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58

Loadcells . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59

GPS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60

Displaying Diagnostic Information . . . . . . . . . . . . . . . . . . 61

Troubleshooting Common Error Messages . . . . . . . . . . . 62No Arm Sensor! . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .62No Leftfork Sig! and No Rghtfork Sig! . . . . . . . . . . . . . .63No Leftfork Sig! but Rghtfork Sig Ok! . . . . . . . . . . . . . . .64Leftfork Sig Ok! but No Rghtfork Sig! . . . . . . . . . . . . . . .64

Other Issues . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64Load Measurements are Inaccurate . . . . . . . . . . . . . . . . .64

APPENDIX A - WIRING DIAGRAM . . . . . . . . . . . . . . . . . . . 67

APPENDIX B - ERROR MESSAGES . . . . . . . . . . . . . . . . . . 69

APPENDIX C - CELL STATE CODES . . . . . . . . . . . . . . . . . 71

APPENDIX D - LM400 TOUCH SPECIFICATIONS . . . . . . 75

APPENDIX E - FACTORY DEFAULT SETTINGS . . . . . . . . 77

APPENDIX F - LOADMAN LOAD MANAGEMENT SOFTWARE . . .79Software Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79

Downloading and Installing the LLM Software . . . . . . . . 80

Starting the LLM Software . . . . . . . . . . . . . . . . . . . . . . . . 81

Configuring a COM Port Connection . . . . . . . . . . . . . . . . 81

APPENDIX G - LM400 TOUCH ICONS . . . . . . . . . . . . . . . . 85

INDEX . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 89

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Introduction

OPERATIONS

Chapter 1 - IntroduCtIon

The LoadMan® LM400 Touch is a precision computer capable of running and controlling many different vehicle weight measurement applications . The application documented in this manual is programmed for front load, fork based vehicles that weigh commercial containers in motion as they are picked up, dumped, and lowered to the ground .

The LoadMan system is completely automatic and no action is needed on the part of the driver to obtain a weight reading . The LM400 Touch screen provides all the information a driver needs to understand the status of the weighing system .

The container load weights are measured and reported to the driver as a net load weight . The dumped load weights are accumulated with the weight of the existing material in the vehicle, providing the driver with a running total of the net vehicle weight or the gross vehicle weight .

LoadMan not only supports in-motion weighing of the contents dumped into the truck, but also records optional route, account, and GPS data along with the measured load data .

Figure 1 LM400 Touch Operations Screen

NOTE By default, the LM400 Touch displays weight measurements in English units (LB), and this guide uses English units in all examples. However, the LM400 Touch can also be configured to display weight in metric units (kilograms, tonnes).

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LM400 Touch ComputerThe front of the LM400 Touch features the screen and power button (the buttons on the left and right sides of the screen are not used) .

Power

Buttons not used

Buttons not used

Figure 2 Front Panel

The back panel of the LM400 Touch has three connectors: a main power connector, a GPS antenna connector, and a 9-pin RS232 port (Port1) which may be used optionally for a Bluetooth antenna or a peripheral device, such as a printer, bar code scanner, or truck-mounted scoreboard display .

RS232 port

Main connectorGPS antenna connector

Figure 3 Back Panel

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The LoadMan SystemThe LoadMan LM400 Touch fork based weigh-in-motion system consists of three digital electronic components:

•LM400 Touch Computer—An in-cab computer for displaying weight, route and system information .

•Arm Box 300—A computer based arm box that is mounted in a steel protective enclosure on the lift arm .

•Fork Box 300—A fork weigh-in-motion assembly mounted in a steel protective enclosure on the fork assembly .

LM400 Touch

Arm Box 300Fork Box 300

Figure 4 LoadMan LM400 Touch Weighing System

The fork box converts the sensitive analog signals from the two fork loadcells to a digital number, using a precision digital to analog encoder called a LoadCoder® . It also measures the fork angular position and acceleration, converts the information to a digital number, and transmits the data to the arm box .

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The arm box also contains an angle sensor, which informs the system of the angular position and acceleration of the lift arm at all times .

The arm box gathers the weight measurement from the two fork loadcells, the fork angular position and acceleration, and the arm position and acceleration . It then processes this information to determine the weight of the containers plus its contents while going up . Then, in the same manner, measures the tare weight of the container going down . The difference between these two weights determines the weight of the material that was dumped into the truck . All of this information is transmitted to the in-cab LM400 Touch computer and displayed to the driver .

The LoadMan Load Management Software (operating on an office PC) allows remote tracking of trucks, drivers, customers, routes and products by account or job . Route lists are created with the software and downloaded to the LM400 Touch computer . Any recorded load data and GPS position data in LoadMan’s data collection memory is automatically transferred to the Load Management Software without any prompting or intervention from the driver whenever a wireless modem connection is established . For more information, see “Appendix F - LoadMan Load Management Software .”

How to Use this GuideThis guide is organized into three sections to make it easier to find the information you need:

•OPERATIONS is primarily designed for the driver . It contains basic information about the LoadMan system and day-to-day operating instructions .

•ADMINISTRATION is designed for the dealer or system administrator . It includes instructions for calibrating a newly installed LoadMan system and configuring system settings .

•TROUBLESHOOTING provides detailed instructions for the system administrator or technician tasked with isolating and resolving problems that may occur with the LoadMan system .

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Getting Started

Chapter 2 - GettInG started

At power on, the LM400 Touch displays the Operations screen which provides the main operational messaging and status information for the LoadMan weight and route applications . This chapter introduces basic menu navigation and Operations screen features .

Powering On and OffTo power on the LM400

1 . Briefly press the Power button on the front panel .

2 . Tap the screen .

The Operations screen appears (see Figure 5) .

To power off the LM400

1 . Briefly press the Power button on the front panel .

Navigating MenusThe LM400 Touch display makes it easy to navigate menus and change settings—simply tap to select an option or enter a new value . For example, on the Operations screen (Figure 5) you can manually select a load account by tapping the account field and then tapping the account name in the popup menu .

Account field

Displays Main menu

Figure 5 Operations Screen

Tap the Menu icon at the top of the Operations screen to access the main menu (Figure 6) . Tapping a menu icon (for example, “Show Geo-Route,” or “Zero Fork Load”) executes a command or displays options

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or settings that you can select or change . For a description of each menu icon, see “Appendix G - LM400 Touch Icons .” Tapping the red arrow in the upper right corner of a menu returns you to the previous menu or screen .

Figure 6 Main Menu

Additional Setup menus allow administrators to program advanced functionality, such as setting up and calibrate a truck’s configuration . For details, see “Chapter 5 - Configuring Operations .”

The Operations ScreenThe Operations screen appears when you power on the LM400 Touch and tap the screen . It provides all the information that a driver needs to run the LoadMan weigh-in-motion system . Route information is shown on the left side of the screen and instructions and weight information on the right . The Menu button allows the driver to change various display options, and the Set button sets the current time .

Displays Main menu

Sets the current time

Weight information

Route information

Message display

Figure 7 Operations Screen

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Route InformationRoute information is configurable, and the information you see on the Operations screen will depend on how the LM400 Touch has been set up for your application . Route information may be downloaded to the LM400 Touch using LoadMan’s Load Management software via Bluetooth or cellular modem, depending how the system is set up .

NOTE System setup and configuration instructions are provided in the Administration section of this guide.

Account number

Route name

Account field

Product

Problem

Asset

Version name

Figure 8 Operations Screen - Route Information

The following route information may appear on the Operations screen .

Route Info Description

Route Name Route Version

Name and version of the route information currently loaded on the LM400 Touch .

Account* Displays the account name and number for each load on the pickup route . When a load is recorded, the currently displayed account name and number are recorded into LoadMan’s data collection memory . Unexpected departures from the planned sequence in the route list can be managed by tapping the Account field and selecting the appropriate account . For details, see “Out-of-Sequence or Unplanned Collections” on page 14 .

Product* Allows you to select a product name (such as “Recycle” or “Cardboard”) that will be recorded in LoadMan’s data collection memory when subsequent loads are recorded . The selected product remains in effect for load recordings until you change the selection .

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Route Info Description

Problem* Allows you to select a problem condition (such as “Road Closed” or “Container Locked”) encountered when attempting to pick up a load . This information is recorded in LoadMan’s data collection memory for the selected account . After the information is recorded, the problem condition automatically resets to “No Problem .”

Asset Allows you to record the name of a route asset, whether you are picking it up or dropping it off . The selected asset remains in effect for load recordings until you change the selection .

*Account, product, and problem information may be printed to an output device, such as a printer or scoreboard, depending on your system configuration .

Status MessagesThe message display provides real-time instructions and information for running the in-motion weighing system .

Message

Weight

Figure 9 Operations Screen - Message and Weight Information

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The following messages appear during normal operations .

Status Message Description

Ready to Weigh Indicates that the weigh-in-motion system is ready to weigh the next load .

Weighing Load Indicates that LoadMan is in the process of computing the load weight (the load is weighed while the arms are in motion) .

Gross xxxxxx Indicates the gross weight of the loaded container, once the arms have been raised above the weighing window . The “xxxxxx” represents the gross weight of the container and its contents .

Dump xxxxxx Load xxxxxx

These two messages are displayed alternately to inform the driver to complete the lifting process by completely dumping the load . The “xxxxxx” represents the gross weight of the container and contents .

Ignoring Load If the arms are lowered before reaching the programmed dump set point, the weight is ignored, and the message, “Ignoring Load” is displayed .

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Status Message Description

Lower Arms This message is displayed while the arms are being lowered after the load has been dumped .

Weighing Tare This message is displayed as the emptied container is being weighed, while the arms continue to be lowered below the weighing window .

Net xxxxxx Indicates the net weight, where “xxxxxx” represents the weight of the material that was just dumped into the truck .

Recording Load Indicates that the weigh-in-motion process has successfully completed and the net weight has been entered into the load record . The recorded net weight is added to the accumulated total weight of the truck .

Weight InformationThe weight display shows the weight of the last load and other weight information, depending on how the system is set up (see Figure 9) .

Weight Display Description

Last xxxxxx LB Displays the net weight of the contents dumped from the last container picked up and weighed .

TruckN xxxxxx LB TruckG xxxxxx LB

Displays the total weight of the contents dumped into the truck for all containers since the truck weight was last set to zero (see “Resetting the Truck Weight to Zero” on page 20 ) . The weight can be displayed as net or gross (see “Changing Display Options” on page 17) .

CanLst CanTot

Displays the weight of the last can and the total (cumulative) can weight . Appears only if the system is configured for Curotto Cans .

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Chapter 3 - normal operatIons

The LoadMan system is highly automated and requires minimal driver intervention . This chapter provides an overview of normal LM400 Touch operations and describes the tasks a driver may need to perform, including how to:

•Reset the truck weight to zero before beginning a route .

•Select a load account .

•Record a load out-of-sequence .

•Collect optional load data (product, problem, or asset information) .

•Change the weight display (net or gross) .

•Turn Geo-Route on or off .

•Print load information .

•Expand the can search radius .

OverviewLoadMan’s weigh-in-motion system automatically weighs each load on the way up and down, with no action required . The status messages on the Operations screen show each stage of the weighing process . After the load is weighed, the following load data is stored in LoadMan’s data collection memory:

•Date and time

•Account name and number*

•Container gross weight

•Load weight (dumped load)

•Container net weight (empty)

•Net truck weight (payload weight)

•Product*

•Problem*

•Assets*

•GPS coordinates**

*Optional data, depending on how LoadMan is configured . **Only available if GPS modem and signal are available .

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After the load data is recorded, the Operations screen may automatically display account information for the next stop, depending on how the system is set up:

• If the system configured to use the Geo-Route feature, the stop location is detected by its GPS coordinates as the truck approaches, and the Operations screen automatically displays the appropriate account .

• If the system is configured to use the Auto-Increment feature, the Operations screen automatically displays the next account in the route sequence after the previous load is recorded .

• If the system does not have the Geo-Route or Auto-Increment enabled, you will need to manually select the appropriate account before picking up the next load .

If Geo-Route is enabled, LoadMan will list the location of all cans or containers within a 500 foot radius of the truck . If no containers are listed, you can expand the search to cover a larger area (see page 19) .

If the LM400 Touch is connected to an in-cab printer or a scoreboard mounted on the truck exterior, the load data may automatically print after the data is recorded, depending on how your system is set up . You can also choose to manually print the previous load data (see page 21) .

The LM400 Touch may come equipped with an onboard GPS with Bluetooth wireless modem or GSM cellular modem . The modem automatically connects and communicates with the LoadMan Load Management Software and exchanges load data, location information, and route information with the LM400 Touch . This occurs automatically, and no action is required by the driver .

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Selecting an AccountIf the LM400 Touch is not set up to automatically display the account for the next stop, you will need to select the account before picking up the next load .

To select an account

1 . Tap the Account field .

Account field

2 . Tap to select an account from the list .

OR

If you have a route sheet with barcodes and account information, you can simply scan the account barcode for the next load .

If you need to cancel the account selection, tap Cancel .

Account list

Cancel button

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Out-of-Sequence or Unplanned CollectionsAt times it may be necessary to collect a load out-of-sequence or to record a load that was unplanned during a collection route .

To record a load out-of-sequence

1 . Before picking up the load, manually select the account by tapping the Account field and tapping the desired account .

For details, see the previous section .

2 . If appropriate, select a product name, problem, or asset name .

For details, see the next section, “Collecting Optional Load Data .”

3 . After picking up the load, manually select the next account in the route sequence .

Collecting Optional Load DataIn addition to weight information, which is automatically recorded, you can choose to record optional load data, such as the product type, a problem description (such as “No Container”) or an asset description .

Recording a ProductSome companies will download routes that include specific product names describing their pickup services . For example, “Cardboard,” “Recycles,” “Garbage,” or “Yard Clippings .” When the load is recorded, the selected product name is recorded into LoadMan’s data collection memory as part of the load data .

NOTE The selected product name is used for all subsequent load recordings until you select a different product name.

To record a product name

1 . On the Operations screen, tap the Product menu .

Product

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2 . Tap to select a product from the list .

If you need to cancel the operation, tap Cancel .

Product list

Cancel button

Recording Unexpected ProblemsSometimes a problem may occur in the process of picking up or delivering a load . It can be valuable to record the problem condition (such as “No Container,” “Road Blocked,” or “Gate Locked”) for that particular route stop .

NOTE A problem condition is only recorded for the selected account. After being recorded, the problem condition returns to “NO PROBLEM.”

To select a problem condition

1 . On the Operations screen, tap the Problem menu .

Problem field

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2 . Tap to select a problem condition from the list .


Cancel button

Problem list

A confirmation message appears after you make your selection .

Recording an AssetSome companies may download routes that include specific assets, such as curbside cans or dumpsters, or tools that you may be required to pick up or deliver . You can record the asset name as part of the load data .

NOTE The selected asset is used for all subsequent load recordings until you select a different asset.

To record an asset

1 . On the Operations screen, tap the Asset menu .

Asset field

2 . Tap to select an asset from the list .

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Cancel button

Asset list

3 . Tap to select whether you are dropping off the asset or picking it up . If you need to cancel the operation, tap Abort Asset Log .

A confirmation message appears . The asset information is recorded to the account .

Changing Display OptionsThe driver may need to change how the truck weight is displayed, turn Geo-Route on or off, or change the current date and time .

Changing the Truck Weight Display (Gross or Net)The Operations screen can show the truck weight as a gross or net weight .

•Gross—Displays the gross truck weight, which includes the payload weight plus the tare weight .

•Net—Displays the net truck weight, which is the payload weight only .

To change the truck weight display

1 . On the Operations screen, tap Menu .

2 . Tap Show Gross or Show Net .

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Turning Geo-Route On or OffYou can manually turn off the Geo-Route feature if it is enabled on your system . Geo-Route allows LoadMan to automatically display the appropriate account information as the truck approaches a stop . When Geo-Route is off, you will need to manually select the next account—or if Auto-Increment is enabled, LoadMan will automatically sequence to the next account in the sequenced route list .

To turn Geo-Route on (or off)


2 . To turn Geo-Route on, tap Show Georoute .

To turn Geo-Route off, tap Show Route .

Changing the Date and TimeThe current date and time appears in the upper-right corner of the screen . The date and time is logged with each load record and is included on print tickets .

To change the date and time

1 . On the Operations screen, tap Set in the upper-right corner of the screen .

2 . To change a numeric setting, tap its field and enter a new setting using the popup keypad . To change the day of the week, select from the popup menu .

Popup menu

Tap a numeric field . . . . . .to display the keypad

3 . When you have finished, tap Save & Exit .

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Expanding the Can Search RadiusIf the Geo-Route feature is enabled on your system, LoadMan automatically detects cans within 500 feet of the truck and lists them on the Operations screen . If no cans are detected within this range, you can expand the search range to 800 or 1200 feet to see if the cans can be located .

To expand the can search radius

1 . On the Operations screen, tap Menu

2 . Tap Expand 800 or Expand 1200 to expand the can search radius to 800 or 1200 feet .

Printing Last Load DataYou can print data for the last load if the LM400 Touch is connected to a printer and configured to print . Load data includes the current weight data, date and time, GPS coordinates and optional route display information enabled by your administrator .

Figure 10 Print Ticket Example

To print last load data


2 . Tap Print Last Load .

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Setting the Fork Load to ZeroThe Operations screen should always register zero weight when an empty fork is going up . If the empty fork load is not registering zero, follow these steps to reset the fork load sensors (loadcells) to zero . The accuracy of load measurements will be affected if the empty fork load is not zero .

To set the fork load to zero

1 . On the Operations screen menu, tap Menu .

2 . Tap Zero Fork Load .

3 . Follow the on-screen instructions:

a . Make sure there is no load on the forks .

b . Lower the arms until they are within ±1 degree of zero .

c . Move the forks to horizontal position within ±1 degree of zero .

d . When the arms and forks are in position, tap Yes .

Resetting the Truck Weight to ZeroThe truck weight reading (TruckN or TruckG) on the Operations screen shows the cumulative weight of all previous loads since the truck weight was last reset .

You need to reset the truck weight to zero when emptying the truck at the landfill . At the landfill, you will need to enter the truck weight recorded by the landfill scales before and after dumping the load .

To reset the truck weight after a landfill dump


2 . Tap Zero Truck .

3 . Tap the PreDump field and enter the full truck weight recorded by the landfill scale .

4 . Tap the PostDump field and enter the empty truck weight recorded by the landfill scale .

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Normal Operations

5 . Tap Log Landfill and Zero Truck .

The Operations screen reappears, and the truck weight shows zero .

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Normal Operations

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Initial Startup and Calibration

ADMINISTRATION

Chapter 4 - InItIal startup and CalIbratIon

This chapter provides the dealer or system administrator with step-by-step instructions for verifying and calibrating a newly installed LoadMan Fork Based Weigh-In-Motion system . After completing these steps, see Chapter 5 to configure system settings .

Step 1: Verify the WiringBegin by verifying that the electronics are wired according to the wiring diagram shown in “Appendix A - Wiring Diagram .”

1 . Check that positive 10VDC to 16VDC is connected to the LoadMan 200 Meter at pins 1 and 2 to power the system .

2 . Check the connection of the cable harness from the LoadMan meter to the arm box .

3 . Check the connection of the cable harness from the fork box to the arm box .

4 . Check that the fork loadcells are connected to the fork box .

Step 2: Verify the Angle SensorsIn this step you will verify the weigh-in-motion window, which establishes the angular set point at which the sensors will start and end the weighing of each load .

1 . Power on the LM400 Touch .

2 . Press and hold the Power button to display the Setup menu .

3 . Tap Troubleshoot and tap Arm/Fork Angle Settings .

4 . Verify that “Wgh Start” is set to 0 .0 . If it is not, tap the field and use the popup keypad to reset the angle to 0 .0 .

This is the angular set point at which LoadMan starts weighing a load .

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Tap the field . . . . . .to display the keypad

5 . Verify that “Wgh End” is set to 30 .0 . If it is not, tap the field and use the keypad to reset the angle to 30 .0 .

This is the angular set point at which LoadMan finishes weighing a load .

6 . Verify that “Wgh Dump” is set to 65 .0 . If it is not, tap the field and use the keyboard to reset the angle to 65 .0 .

This is the angular set point at which LoadMan weighs the empty container .

7 . Tap the red arrow to return to the Troubleshoot menu .

Step 3: Verify Fork Loadcells Respond Correctly1 . On the Troubleshoot menu, tap Loadcell .

2 . Verify that the span for CH1 (channel 1) is 1090000 .

Channel 1 corresponds to the left fork cell . This is the normal sensitivity for channel 1, and should not be changed .

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3 . Move the forks to a horizontal position and make a note of the CH1 loadcell reading (it will normally bounce around ±20 counts) .

4 . Raise the forks as near to vertical as possible . In this position the loadcell reading should decrease 400-2500 counts from the horizontal fork reading . If it does, the loadcell is responding correctly and you can skip the next step .

NOTE If the reading increases while raising the fork to the vertical position (rather than decreasing), it indicates that the loadcell is mounted upside down. The loadcell should be remounted to correct the problem.

5 . Repeat this procedure for the CH2 (channel 2) loadcell, which corresponds to the right fork cell .

Step 4: Zero the Arm Angle1 . On the Setup menu, tap Zero Arm Angle .

2 . Move the arms to the desired start position of the weigh-in-motion window .

Under normal conditions, this is the position of the arms when lifting a typical container to about 1-2 feet off the ground .

3 . When the arms are in position, tap Yes .

4 . To verify the arm angle, tap Troubleshoot, and then tap Arm/Fork Position . Check the following:

•The Arm Zero value should be within 1000 counts of zero .

•The Arms (arm angle) should read zero degrees when the arm is in a position that would lift a typical container 1-2 feet off the ground .

•The Arms value should increase as the arms are raised higher .

5 . Tap the red arrow to return to the Setup menu .

Step 5: Zero the Fork Angle1 . On the Setup menu, tap Zero Fork Angle .

IMPORTANT This next step is critical. The internal calibration assumes that the forks are accurately horizontal when the fork angle displays zero. Any error here will cause an error in the weight measurements.

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2 . Using a level, move the forks until the vertical plate welded to the forks is vertical .

The level should be used on the vertical fork mounting plate—not the forks, as the forks are usually tapered .

3 . When the forks are in the horizontal position (or more importantly, the fork mount plate is accurately vertical), tap Yes .

4 . To verify the fork angle, tap Troubleshoot, and then tap Arm/Fork Position . Check the following:

•The Fork Zero value should be within 1000 counts of zero .

•The Forks (fork angle) value should read zero degrees when the forks are in the horizontal position (that is, the fork mount plate is vertical) .

•The Forks value should increase as the forks are raised higher .

5 . Tap the red arrow to return to the Troubleshoot menu .

Step 6: Verify Angle Measurements Respond Correctly1 . On the Troubleshoot menu, tap Arm/Fork Position .

2 . Lift a container from the ground until the Arms (arm angle) reads 0 .0 degrees .

The container should be 1 to 2 feet off the ground when the Arms reading is 0 .0 degrees . Also, the arm angle should increase as the arms are raised and decrease as the arms are lowered .

3 . Verify that the ARM ZERO value is within 1000 counts of zero . If it is not, repeat the instructions in “Step 4: Zero the Arm Angle .”

4 . Position the forks until the fork angle (Forks) reads 0 .0 degrees .

At the Forks 0 .0 degrees reading, the forks should be horizontal or more importantly, the fork mounting plate surface should be vertical . Also, the fork angle should increase as the forks are raised and decrease as the forks are lowered .

5 . Verify that the Fork Zero value is within 1000 counts of zero . If it is not, repeat the instructions in “Step 5: Zero the Fork Angle .”

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Step 7: Verify Weigh-In-Motion Response1 . Display the Operations screen .

To display the Operation screen, tap the red arrow to return to the Setup menu, and then tap the red “X .”

On the Operations screen, the status message should show “Ready to Weigh .”

2 . Raise the arms up through a complete weighing cycle . If everything is working properly the system should respond with the following status messages:

•“Weighing Load” while the arms are in the weigh-in-motion window .

•“Gross xxxxx LB” as the arms pass the end of the weigh-in-motion window .

•“Dump xxxxx LB” and “Load xxxxx LB” (alternating) when the arms pass through the dump set point . This message indicates that the Record Load Data and Auto Accumulate functions have been armed .

3 . Lower the arms . The following status messages should appear:

•“Lower Arms” while passing down through the dump set point .

•“Weighing Tare” as the arms pass down through the weighing window .

•“Net xxxxx LB” after the arms have passed below the start point of the weigh-in-motion widow . This is the net payload that was measured and dumped into the vehicle .

•“Recording Weight” indicates that the weighing process is complete and the load has been recorded .

After a few seconds, the LM400 Touch should indicate that it is ready for the next load with the message, “Ready to Weigh” .

4 . If the responses were correct, proceed to “Step 8: Calibrate Zero Fork Load .” If not, return to “Step 2: Verify the Angle Sensors” and repeat the process until everything working correctly .

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Step 8: Calibrate Zero Fork LoadIn this step you will calibrate the fork load sensors to a net weight of zero .

1 . From the Operations screen, press and hold the Power button to display the Setup menu .

2 . On the Setup menu, tap Troubleshoot, and then tap Arm/Fork Angle Settings .

3 . Verify that the Arm Direction and Fork Direction are currently set to show negative weights . If not, tap the field to change the setting from positive to negative .

4 . Tap the red arrow to return to the Setup menu, and then tap Settings .

5 . Tap Set Display and set the CountBy field to 1 .

When finished, tap the red arrow to return to the Setup menu .

6 . On the Setup menu, tap Zero Fork Load and follow the on-screen instructions .

The forks are now calibrated to zero and the system is ready to weigh . Next, you will calibrate the forks as they are raised and lowered .

7 . Calibrate the forks going up:

a . Display the Operations screen .

b . With no load on the forks, very slowly raise the arms and forks through the weighing window to verify that the Gross xxxxx LB measurement is 0 while the forks are going up .

c . Perform several slow lifts going up to find an average gross weight . If the average is zero, skip to step 8 in this procedure .

d . If the average gross weight going up is not zero, note the variance and follow these steps to fine tune the meter:

• Access the Setup menu .

•Tap Troubleshoot, and then tap Calibration .

•Edit the ZeroCalUp setting to account for the variance in average gross weight .

For example, if the average gross weight was -10 pounds going up, you would decrease the ZeroCalUp setting 10 counts from the current setting . If the current setting

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is zero (0), this would mean setting ZeroCalUp to -10 (negative 10) .

NOTE If the weight is in kilograms (KG), change the count 2.2X larger than the LB mode.

e . Return to the Operations screen and perform several slow lifts going up to verify that the Gross xxxxx LB averages zero (0) .

Next you will verify that the fork load going down is calibrated to zero .

8 . Calibrate the forks going down:

a . With no load on the forks, slowly raise, and then very slowly lower the arms through the weigh-in-motion window to verify that the Net xxxxx LB measurement is zero while the forks are going down .

b . Take several measurements going down to find an average net weight . If the average is zero, then skip this next fork calibration step .

c . If the average net weight going down is not zero, note the variance and follow these steps to fine tune the meter .

•Access the Setup menu .

•Tap Troubleshoot, and then tap Calibration .

•Edit the ZeroCalDn setting to account for the variance in average net weight .

For example, if the average net weight is +10 LB going down, you would increase the ZeroCalDn setting 10 counts from the current setting . If the current setting is zero (0), this would mean setting ZeroCalDn to 10 (ten) .

NOTE If the weight is in kilograms (KG), change the count 2.2X larger than the LB mode.

•Return to the Operations screen and verify that the Net xxxxx LB averages zero (0) over several slow test weights .

Step 9: Calibrate System Under LoadThis step requires an empty container of known weight .

1 . Display the Operations screen .

2 . Lift a container with a known test weight, and take note of the weight reading .

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3 . Access the Setup menu .

4 . Calibrate the scale:

a . Tap Set Span .

b . In Enter Meter Load, enter the weight that registered on the meter .

c . In Enter Cal Load, enter the actual weight of the container .

The scale is automatically re-calibrated .

5 . Return to the Operations screen .

6 . When the status is Ready to Weigh, slowly pick up the empty container and move it up through the weigh-in-motion window . Then, lower the empty container through the weigh-in-motion window at the slowest speed possible . Do this several times to obtain an average Net xxxxx LB reading going down .

7 . If the Net xxxxx LB reading is not zero (0), do the following to correct the error:

a . Access the Setup menu .

b . Tap Troubleshoot, and then tap Calibration .

c . Use the following ratio calculation to determine how much to increase or decrease the SpanCalDn setting:

Ratio = Gross Weight Going Up ÷ (Gross Weight Up – Net Weight Down)

For example, if the average Net weight reading is +20 LB and the average Gross reading is 720 LB, the system going down is measuring only 720-20 = 700 LB . To correct this, the SpanCalDn value needs to be adjusted by the ratio: 720÷700 = 1 .02857 .

d . Multiply the current SpanCalDn value by the ratio you calculated and enter this new setting in the SpanCalDn field .

8 . Repeat steps 5 through 7 until the weights going up and going down are equal, and the Net xxxxx LB reading is zero (0) .

Once this calibration procedure is completed, the SpanCalUp and SpanCalDn values may not be equal, but they should not be different by more than 500 counts for a system that is operating properly .

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Configuring Operations

Chapter 5 - ConfIGurInG operatIons

This chapter provides instructions for configuring system settings, calibration, and other ongoing administrative tasks, such as downloading route information and updating LM400 Touch software .

NOTE Configuration, calibration, and troubleshooting are advanced functions available via the Setup menu.

Accessing the Setup MenuThe Setup menu allows you to configure advanced system and calibration settings and display troubleshooting information . Access to the Setup menu can be protected with a passcode if you turn system security on (see “Security” on page 37) . By default, security is turned off and no passcode is needed .

To access the Setup menu

1 . If the LM400 Touch is off, power it on .

2 . After the LM400 Touch is on, press and hold the Power button for three seconds .

3 . If security is turned on you will need to enter the administrator’s passcode . Tap the passcode field, enter the 3-digit passcode, and then tap OK . The default passcode is “333” .

Tap the passcode field . . .

. . .to display the keypad

The message “Goodbye” flashes briefly and the Setup menu appears .

Figure 11 Setup Menu

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To return to the Operations screen1 . When you are ready to leave the Setup menu and return to the

Operations screen, tap the red “X” in the upper-right corner .

Configuring System SettingsThis section provides instructions for configuring system settings, including modem communications, printing, GPS data logging, display options, load records, security, and Curotto Can options .

NOTE System configuration options are advanced functions available via the Setup menu. To access this menu, see page 31.

Modem CommunicationsThe LM400 Touch comes equipped with a cellular modem (GSM) . The modem is used to connect and communicate with LoadMan’s Load Management software, which allows remote tracking of trucks, drivers, customers, and routes . The modem automatically uploads load data and GPS position data from LoadMan’s data collection memory and downloads route information according to the schedule that you set .

NOTE During normal operations, you can override the connection schedule at any time and cause the modem to connect immediately without waiting for the next scheduled connection. See “Modem Communications” on page 53.

To configure modem communications

1 . On the Setup menu, tap Settings .

To access the Setup menu see page 31 .

2 . Tap Modem .

3 . To enable the modem, tap the Modem checkbox to select it .

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4 . Tap the SIM field and select the country of use (USA or CANADA) .

The 10-digit SIM identifier appears at the bottom of the screen .

5 . Enter the connection interval (in seconds) .

This sets the time between connection attempts between the LM400 Touch and the LoadMan Load Management software .

6 . Do not change the IP address, which should remain at the default setting of 74 .93 .98 .177 .

Peripherals and Bluetooth (RS232 Port)The LM400 Touch has an RS232 port (Port #1) configured with either a 9-pin connector or a Bluetooth antenna . Port 1 can be used for peripherals, such as printers (for printing load and route information) or large scoreboard displays mounted on the truck exterior . It can also connect to input devices, such as barcode readers used for reading account and route information from route sheets . The port location is shown in Figure 3 on page 2 .

To configure Port 1 for Bluetooth



2 . Tap RS232 .

3 . Tap Port 1 Bluetooth .

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To configure Port 1 for a peripheral device



2 . Tap RS232 .

3 . Tap the Baud field to set the baud rate for the device .

By default, the baud rate is set to 9600 .

4 . Tap Port 1 .

Port 1

5 . Tap the toggle button to select either “Scoreboard” or “Ticket Print .”

Toggle button

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6 . Tap to select or deselect the following configuration options .

Port 1 Options Description

Line Feeds Sets the number of line feeds after every ticket printout (1–10, default is 2) .

Bar Code Configures the RS343 port to read account information from a bar code reader or wand .

Print Container Prints or displays the empty container weight (the container tare weight) as the arms are lowered .

Print Load Prints or displays the net weight of the load that was dumped into the truck .

Print Stop Prints or displays the active stop number .

Print Account Prints or displays the active load account number .

Print LoadName Prints or displays the active load account name .

Print Product Prints or displays the active product name .

Print Problem Prints or displays the active problem condition .

Print Truck Gross Prints or displays the truck’s gross weight (the tare weight plus the accumulated recorded load weights) .

Print Truck Net Prints or displays the truck’s net weight (the accumulated recorded load weights) .

Print Cont Gross Prints or displays the total gross weight of the container and its load as the arms are raised .

GPS LoggingThe LM400 Touch comes with an onboard GPS chip and antenna . When recorded GPS coordinates are uploaded into LoadMan’s Load Management software, office management can use the GPS coordinates to track truck routes and aid with other advanced location based functions from the office (see Figure 12) . You can configure how often the truck’s GPS coordinates are logged .

NOTE LoadMan must connect with at least three satellites to determine the vehicle’s GPS coordinates.

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Figure 12 LoadMan Connectivity Example

To configure frequency of GPS logging1 . On the Setup menu, tap Settings .


2 . Tap GPS .

3 . Tap the log field, and enter the number of seconds between each log .

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SecurityBy turning on the security option, you can prevent unauthorized persons from changing advanced system configuration and calibration settings on the LM400 Touch . When security is on, a three-digit passcode is required to access the Setup menu where these settings are located . The default passcode is “123 .”

To change the security setting or passcode



2 . Tap Security .

3 . To turn security on (or off), tap to select (or deselect) the Security On checkbox .

4 . To change the passcode, tap the passcode field and enter a new passcode using the popup keypad .

Load RecordsLoadMan uses several record options to customize the way that load data is displayed and recorded when a load is recorded .

To set load record options



2 . Tap Load Records .

The following screen appears .

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3 . Tap to select the desired record options .

Record Option Description

Do record and print Automatically prints the load data to a ticket (or a scoreboard display) after each load is recorded . The load data that is printed will depend on how the RS232 port is set up (see page 33) .

Record and increment stop

After recording a load, automatically displays the next account record .

Enable Remote Switchbox

Enables the meter to read the Curatto Can remote switchbox .

Container set point Establishes a minimum gross weight for the container . If the gross weight of the container (measured as the arms are going up) is less than the set point, the net weight of the container will not be recorded . This prevents a load record from being recorded when there is no load (or an empty container) on the forks .

NOTE When this option is set to zero the set point is ignored, and the load record will be recorded any time the forks are raised through the weighing window.

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Display OptionsYou can configure the number of accounts, products, problems, and assets that can be displayed on the LM400 Touch, and enable other display features such as the truck weight threshold alarm and Geo-Route .

NOTE LoadMan allows up to 1000 accounts, 250 unique products, 50 problems, and 250 assets to be downloaded to the LM400 Touch with the LoadMan Load Management software.

To set display options



2 . Tap Set Display .

3 . To change a setting, tap the field to select or deselect an option, or to enter a number or select from a menu .

The following display options can be configured .

Display Options Description

CountBy Configures the resolution of the weight displays . The weight can be rounded to the following increments: 1, 2, 5, 10, 20, 50, 100 or 200 . For example, if CountBy is set to 50 and the weight is 3063, the weight shown be 3100 .

Accounts Configures the number of route account names and numbers that can be displayed (default is 0, 1000 maximum) . This number is automatically set when LoadMan Load Management software downloads accounts, but can be overridden with this command . Setting Accounts to zero will remove all accounts .

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Display Options Description

Products Configures the number of route product names that can be displayed (default is 0, 250 maximum) . This number is automatically set when the LoadMan Load Management software downloads products, but can be overridden with this command .

Problems Configures the number of route problems that can be displayed (default is 0, 250 maximum) . This number is automatically set when the LoadMan Load Management software downloads problems, but can be overridden with this command .

Assets Configures the number of route assets that can be displayed (default is 0, 255 maximum) . This number is automatically set when the LoadMan Load Management software downloads assets, but can be overridden with this command .

Target SetPt Enables or disables the Target Weight display . When Target Weight display is turned enabled, the driver can configure a truck weight threshold that will trigger the LM400 Touch to display a warning when the weight is exceeded .

Flash OverLd Enables or disables the Flash Overload feature, which displays a message and activates an optional hardware alarm anytime the Target SetPt weight is exceeded . During normal operation, the message, “GROSS >>> TARGET” appears whenever a load exceeds this weight .

GeoRt Enables or disables Geo-Route mode . When Geo-Route is enabled (selected), the LM400 provides the driver with a list of customers that it finds within the Geo-Route detection radius . Note that the driver can turn off Geo-Route mode, if desired .

Curotto Can For trucks that have a Curotto Can accessory, you can choose to display weight of the last residential can and the total (cumulative) Curotto Can weight .

You may also need to adjust the delay timer that is used in capturing the weight of residential cans . The delay timer sets the number of seconds after the arm is in motion before the system registers the load . The default delay is 5 seconds, which means that the beginning weight is registered 5 seconds after the can is picked up (Pre Capture Delay), and the end weight is registered 5 seconds after the can is emptied

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(Post Capture Delay) . These settings should only be changed if you find that LoadMan is not capturing accurate can weights .

To configure Curotto Can weight display



2 . Tap Misc .

3 . To display Curotto Can weight, tap to select the Curotto Can checkbox .

4 . To change the pre-capture or post-capture delay time, tap the field and enter a new delay time .

Default Measurement UnitsThe LM400 Touch can display measurement units in English units (pounds) or metric units (kilograms) .

To change measurement units

1 . On the Setup menu, tap Defaults .


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2 . Tap the Units field to change the units display .

3 . Tap Proceed to return to the Setup menu .

Show or Hide Negative WeightsThe scale may register a negative weight when an operator lifts an empty can . You can choose whether the LM400 Touch displays negative weights as zero .

To show or hide negative weights



2 . Tap Misc .

3 . To display negative weights, tap to select the Show Neg Wt checkbox . When this checkbox is unselected, the LM400 Touch displays negative weights as zero .

Remote SwitchboxFor trucks that have the remote switchbox accessory, you need to enable this option for the switchbox to function . The remote switchbox allows the operator to register the load weight by pressing a button on the switchbox .

To enable the remote switchbox

1 . On the Setup screen, tap Settings .


2 . Tap Misc .

3 . To enable the remote switchbox, tap to select the Remote Switchbox checkbox .

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Reset Truck Weight to ZeroThe truck weight should be set to zero before it is used for operations . The operator will also reset the truck weight to zero each time a load is dumped at the landfill .

To reset the truck weight to zero

1 . On the Setup screen, tap Settings .


2 . Tap Zero Truck .

The truck weight will show zero on the Operations screen .

Configuring CalibrationWith the exception of setting the truck tare weight, all other calibration settings are initially configured when the LoadMan system is installed (see Chapter 4) . Reconfiguring these settings should only become necessary if load measurements are found to be inaccurate . This section provides instructions for:

•Setting Arm Angle to Zero

•Setting Fork Angle to Zero

•Setting Fork Load to Zero

•Setting the Span

•Setting the Tare Weight

NOTE Configuring calibration is an advanced function available via the Setup menu. To access this menu, see page 31.

Setting the Arm Angle to ZeroThe arm angle informs LoadMan when to look at the fork loadcell signals . Any error in the arm angle can cause LoadMan to look at the loadcell weight measurement response in the wrong part of the weighing cycle . The arm angle should read zero degrees when a typical container is lifted 1 to 2 feet off the ground . To view the current arm angle, refer to “Arm and Fork Position” on page 55 .

To set the arm angle to zero

1 . On the Setup menu, tap Zero Arm Angle .


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2 . Move the arms to the desired start position of the weigh-in-motion window .

Under normal conditions, this is the position of the arms when lifting a typical container to about 1-2 feet off the ground .

3 . When the arms are in position, tap Yes .

4 . To verify the arm angle, tap Troubleshoot, and then tap Arm/Fork Position . Check the following:

•The Arm Zero value should be within 1000 counts of zero .

•The Arms (arm angle) should read zero degrees when the arm is in a position that would lift a typical container 1-2 feet off the ground .

•The Arms value should increase as the arms are raised higher .


Setting the Fork Angle to ZeroLoadMan relies on the accuracy of the fork angle to determine accurate weight measurement results . The internal calibration assumes that the forks are accurately horizontal when the fork angle displays zero . You may need to reset the fork angle to zero if load measurements have become inaccurate .

To set the fork angle to zero

1 . On the Setup menu, tap Zero Fork Angle .


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2 . Using a level, move the forks until the vertical plate welded to the forks is vertical .

The level should be used on the vertical fork mounting plate—not the forks, as the forks are usually tapered .

3 . When the forks are in the horizontal position (or more importantly, the fork mount plate is accurately vertical), tap Yes .

4 . To verify the fork angle tap Troubleshoot, then and tap Arm/Fork Position . Check the following:

•The Fork Zero value should be within 1000 counts of zero .

•The Forks (fork angle) value should read zero degrees when the forks are in the horizontal position (that is, the fork mount plate is vertical) .

•The Forks value should increase as the forks are raised higher .


Setting the Fork Load to ZeroThe weight display on the Operations screen should always indicate zero weight when an empty fork is going up . If it does not, follow these steps to set the fork load sensors (loadcells) to zero .

To set the fork load to zero

1 . On the Setup menu, tap Zero Fork Load .


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2 . Follow the on-screen instructions:

a . Make sure there is no load on the forks .

b . Lower the arms until they are within ±1 degree of zero .

c . Move the forks to horizontal position within ±1 degree of zero .

d . When the arms and forks are in position, tap Yes .

Setting the Span (Calibrating the Scale)The span setting calibrates the LoadMan scale . You will need a container of known weight . Before setting the span, verify that the weight of the empty fork load is zero . If it is not zero, follow the steps in the previous procedure . The span calibration will be inaccurate if the empty fork load is not zero .

To set the span

1 . Lift a container with a known test weight, and take note of what the meter is reading .

2 . On the Setup menu, tap Set Span .


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3 . In Enter Meter Load, type the displayed weight .

4 . In Enter Cal Load, type the actual weight of the container .

5 . Tap Proceed .

The scale is re-calibrated .

Setting the Tare WeightThe tare weight is the empty weight of the vehicle . LoadMan uses the configured tare weight to display the gross weight of the vehicle when the Operations screen display is configured (by the driver) to show gross weight . The gross weight is the net weight (or payload weight) plus the tare weight .

To set the tare weight

1 . On the Settings menu, tap Set Tare .


2 . Tap the Truck Tare Wt field and enter the empty vehicle weight .

3 . Tap the red arrow to return to the Settings menu .

Other Administrative TasksThis section describes additional administrative tasks that you may need to perform on occasion, including:

•Erasing load data from the LM400 Touch

•Updating software on the LM400 Touch

•Downloading route information to the LM400 Touch

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Erasing Load DataYou will need to erase load record data from the LM400 Touch when the meter memory becomes full (the meter holds 18,000 records) . You can use the Troubleshoot menu to view the number of records in current memory (see “Load Records” on page 58) .

To erase load data

1 . On the Setup menu, tap Erase Data .


2 . Tap Proceed to erase all load data .

Updating LM400 Touch SoftwareYou can use the unlicensed version of the LoadMan Load Management (LLM) software to perform software updates on the LM400 Touch . The unlicensed LLM software is available from your authorized LoadMan dealer . For more information, see “Appendix F - LoadMan Load Management Software .”

You will need the following to update software on the LM400 Touch:

•Laptop running the LLM software—For instructions on installing the unlicensed version of the LLM software and configuring a connection to the LM400 Touch, see “Appendix F - LoadMan Load Management Software .”

•LM400 Touch software update file—Contact your dealer to obtain the appropriate software update file You may be asked to provide the program and operating system version currently running on the LM400 Touch . This information is provided in the upper-left corner of the Operations screen .

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•USB to RS232 serial extension cable or a Bluetooth connector—You can use a USB to RS232 serial connection cable to directly connect a USB port on the PC to the RS232 port (Port 1) on the LM400 Touch . This cable can be ordered from LoadMan . Be sure to install the drivers provided on the CD that comes with the cable .

OR

You can use a wireless Bluetooth connection on the PC to connect to the LM400 Touch Bluetooth port . The Parani SD100 is a common Bluetooth connector used to repurpose a USB COM port on a PC for Bluetooth .

To update LM400 Touch software

1 . Connect the laptop running the LLM software to the LM400 Touch .

As described above, you can use either the USB to RS232 serial extension cable or a Bluetooth connector for this purpose .

2 . Start the LLM software on the laptop .

3 . On the Tools menu, choose Advanced Functions-->Connect Comm Port .

4 . Select the connection that you have configured on your computer for the LM400 Touch .

If you have not configured a connection, see “Appendix F - LoadMan Load Management Software” for instructions .

After selecting the connection, a terminal window appears .

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5 . (Bluetooth only.) If you are using a Bluetooth connection, do the following to find Bluetooth on the LM400 Touch .

a . Click Bluetooth Query .

Bluetooth Query

b . Select the query result and click Connect .

c . Press CTRL+T until you see the following menu .

6 . Click Dnload, and browse to find the software update file .

The file name will end in “ .hex” .

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Dnload

7 . Select the file and click Open .

The software update downloads to the LM400 Touch .

8 . When the “Download Complete” message appears, click OK .

9 . Type “A” (for activate) and then “R” (for reset) and press Enter .

This restarts the LM400 Touch .

10 . On the LM400 Touch, check the upper left corner of the Operations screen to verify that the meter is running the updated software .

Downloading Routes to the LM400 TouchThe LoadMan Load Management software (LLM) running on a Windows computer can use wireless Bluetooth or cellular modem to connect and download route and account information to the LM400 Touch . The following steps assume that route information has already been set up in the LLM software . For more information, see “Appendix F - LoadMan Load Management Software .”

To download routes to the LM400 Touch (via Bluetooth or modem)

1 . Start the LLM software on the computer .

2 . Click Routes .

Routes

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3 . Select the desired route and click DnLoad .

The message “Pending Download” appears . The route information is downloaded the next time the LM400 Touch connects to the LLM software .

The following message appears on the LM400 Touch while the route is downloading .

NOTE The LoadMan Load Management software has a “Delayed Download” feature which allows downloads to be scheduled to occur automatically. A software license is required to use this feature.

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TROUBLESHOOTING

Chapter 6 - troubleshootInGThe Troubleshoot menu (available from the Setup menu) provides the system administrator with detailed information about the following systems and settings—which can be useful for isolating issues .

•Modem Communications

•Calibration

•Arm and Fork Position and Angle Settings

•Load Records

•Voltage and Battery

•Loadcells

•GPS

This chapter also includes information on handling common error messages and other problems, such as inaccurate load measurements .

NOTE Troubleshooting is an advanced administrative function that requires access to the Setup menu. See “Accessing the Setup Menu” on page 31.

Modem CommunicationsUse the Modem option on the Troubleshoot menu to resolve issues with the modem or GPS connection, or to force the modem to immediately connect to the LoadMan Load Management Software without waiting for the next scheduled connection .

To troubleshoot communications

1 . On the Setup menu, tap Troubleshoot .

2 . Tap Modem .


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Field Description

Load Records Number of load records currently stored in the meter .

GPS Records Number of GPS records currently stored in the meter .

Com Time Number of seconds until the next time the modem is scheduled to connect to the Load Management Software .To force the modem to connect immediately without waiting for the next scheduled connection, tap this field and enter the number of seconds before you want the modem to connect .

Cell State Code indicating the current state of the modem . This code may be requested by LoadMan technicians to help you diagnose a communications problem . For a description of these codes, see”Appendix C - Cell State Codes .”

CalibrationUse the Calibration option on the Troubleshoot menu to manually adjust calibration settings . These settings are initially set when you used the Zero Fork Angle, Zero Arm Angle, and Set Span commands on the Setup menu .

The calibration settings enable LoadMan to account for the natural variation in weight measurement as the arms are raised and lowered, and allow LoadMan to convert the weight reading from the sensors (which is delivered in “counts”) to an actual weight measurement in pounds or kilograms .

There are three types of calibration settings:

•Zero offset—(ZeroCalUp and ZeroCalDn) adjusts for the variation in weight measurement as the arms are raised and lowered .

•Span—(SpanCalUp and SpanCalDn) sets the scale to be applied as the arms are raised and lowered .

•Sample deviation—(SampleDevUp and SampleDevDn) filters out the measurement “spikes” that naturally occur .

To troubleshoot calibration settings


2 . Tap Calibration .

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The following screen appears . To change a setting, tap the field and enter a new setting .

Field Description

ZeroCalUp A zero calibration adjustment for weights measured as the arms are raised . This is normally set to zero .

ZeroCalDn A zero calibration adjustment for weights measured as the arms are lowered . This is normally set to zero .

SpanCalUp The span calibration adjustment for weights measured as the arms are raised .

SpanCalDn The span calibration adjustment for weights measured as the arms are lowered .

SampleDevUp A calibration adjustment that filters out measurement “spikes” as the arm is raised . Default value is 400 . Settings lower than 400, may cause LoadMan to discard good measurement samples .

SampleDevDn A calibration adjustment that filters out measurement “spikes” as the arm is lowered . Default value is 400 . Settings lower than 400, may cause LoadMan to discard good measurement samples .

Arm and Fork PositionThe Arm and Fork Position option on the Troubleshoot menu shows the current arm and fork angles . These settings can be changed by resetting the arm or fork position to zero (see “Configuring Calibration” on page 43) .

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To troubleshoot arm and fork position


2 . Tap Arm/Fork Position .


Field Description

Arms Displays the currently measured arm angle in degrees . The angle should read zero degrees when the arm is in a position that would lift a typical container 1-2 feet off the ground . The angle should increase as the arms are raised .

Arm Zero The arm’s zero degree calibration constant set when the arms are zeroed . The value should be within 1000 counts of zero .

Forks Displays the currently measured fork angle in degrees . The value should read zero degrees when the forks are in the horizontal position (that is, the fork mount plate is vertical) . The value should increase as the forks are raised .

Forks Zero The fork’s zero degree calibration constant set when the forks are zeroed . .

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Arm and Fork Angle SettingsFollow these steps to examine individual arm and fork sensor settings and readings .

To troubleshoot arm and fork angle settings


2 . Tap Arm/Fork Angle Settings .

The following screen appears . To change a setting, tap the field and enter the new setting .

Field Description

Wgh Start Displays the starting set point angle of the weigh-in-motion window . (Preferred setting is 0 .0 degrees .)

Wgh End Displays the ending set point angle of the weigh-in-motion window . (Preferred setting is 30 .0 degrees .)

Wgh Dump Displays the dump load set point angle of the weigh-in-motion window . (Preferred setting is 65 degrees .)

Arm Direction You may need to reverse the arm direction if the arm angle is seen to decrease (rather than increase) in value when the arms are raised . See “Arm and Fork Position” on page 55 .

Fork Direction You may need to reverse the fork direction if the fork angle is seen to decrease (rather than increase) in value when the forks are raised . See “Arm and Fork Position” on page 55 .

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Load RecordsUse the Load Records option on the Troubleshoot menu to view information about data in LoadMan’s memory .

To view load record information


2 . Tap Load Records .


Field Description

Records The number of load records contained in LoadMan’s data collection memory .

GPS Records The number of GPS records contained in LoadMan’s data collection memory

Erase Ctr The number of times data has been erased .

Voltage and BatteryUse the Voltage option on the Troubleshoot menu to view input/output voltage and battery charge status .

To view voltage information


2 . Tap Voltage .


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Field Description

V In Input voltage (pins 1 and 2) .

VLC1 Output voltage for arm and fork box (pins 3 and 4) .

CAN Voltage for the CAN bus 2-wire communications with the meter (pins 5 and 6) .

V Bat Current output voltage of the onboard rechargeable battery . A fully charged battery is 2 .5V to 2 .7V .

LoadcellsUse the Load Cell option on the Troubleshoot menu to view individual loadcell calibration settings . If these values are very high or low, it indicates a problem with the loadcell .

To display loadcell settings


2 . Tap Loadcell .


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Field Description

CH Channel number . CH#1 corresponds to the left loadcell and CH#2 corresponds to the right loadcell .

Weight Current weight reading for the channel .

Span Current span setting for the channel . A healthy loadcell will have a span of about 1090000 .

Zero Current zero offset for the channel . This setting should be close to zero .

GPSUse the GPS option on the Troubleshoot menu to view current GPS location readings .

To display GPS information


2 . Tap GPS .


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Field Description

LAT Displays the current GPS latitude location reading . If a signal is available, this shows the angle in degrees . The message “No GPS Signal” appears if no signal is available .

LON Displays the current GPS longitude location reading . If a signal is available, this shows the angle in degrees . The message “No GPS Signal” appears if no signal is available .

Satellites Number of satellites available for determining GPS coordinates . LoadMan must connect with at least three satellites to determine the vehicle’s GPS coordinates .

Altitude Current GPS altitude reading, in meters .

Next Log Number of seconds until LoadMan will next record the vehicles’ GPS coordinates .

Displaying Diagnostic InformationLoadMan provides diagnostic information that may be requested by your technical support engineer during troubleshooting .

To display diagnostic information


2 . Tap Misc .

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Troubleshooting Common Error MessagesLoadMan must receive the following four sensor signals in order to display the valid weighing display message “Ready to Weigh .”

•Left Fork Loadcell Signal

•Right Fork Loadcell Signal

•Fork Angle Sensor Signal

•Arm Angle Sensor Signal

If any of these signals are not detected, LoadMan suspends all weighing functions and displays up to three of the following diagnostic messages:

•No Arm Sensor! or Arm Sensor OK!

•No Rghtfork Sig! or Rghfork Sig OK!

•No Leftfork Sig! or Leftfork Sig OK!

No Arm Sensor! This message is displayed when there is no communication to the arm box . The arm box contains a microcomputer and arm angle sensor . The microcomputer gathers all three sensor signals (arm signal, left fork signal, and right fork signal) and communicates their measurements to the LM400 Touch in-cab computer for processing and display . If the meter cannot detect the arm box, the message NO ARM BOX SIGNAL displays . Note that it is possible for the arm sensor to malfunction while the fork sensor still functions properly .

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There are several possible sources of this problem:

•The cable connection from the LM400 Touch to the arm box has failed . Action: Check that the 7 pin male connector is firmly plugged into the arm box mounted on the arm of the vehicle .

•The meter cannot find the arm box .

Action: To verify, use the Voltage and Battery option on the Troubleshoot menu to check if the CAN bus voltage is correct and check if the arm box is getting power from the meter (the VLC1 voltage reading) . See “Voltage and Battery” on page 58 .

•The arm box has failed . This unit is a potted assembly to survive harsh outdoor environments . Action: The unit is not field-repairable and must be replaced or rebuilt .

•The LM400 Touch has failed .

Action: To verify, use the Voltage and Battery option on the Troubleshoot menu to check that the can bus voltage is correct, and that the arm box is getting power from the meter (the VLC1 voltage) . See “Voltage and Battery” on page 58 . If the meter has failed, it must be replaced with a new or rebuilt unit .

•The software is malfuctioning .

Action: Call your local dealer for assistance .

No Leftfork Sig! and No Rghtfork Sig! If these two messages are displayed together with “No Arm Sensor!,” refer to the previous section . If these two messages are displayed together with the message “Arm Sensor OK!” read this section for assistance .

The microcomputer inside the arm box reports whether it is receiving the fork loadcell signals . The fork box contains the digital to analog converters for both the right and left fork loadcells and also the fork angle sensor, which is independent of the arm angle sensor .

LoadMan must receive both loadcell signals .

To troubleshoot

1 . Check the cables that connect the arm box to the fork box and verify that they are plugged tightly into each module .

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2 . If the cables are connected securely, check the cable harness for damage and perform a continuity check .

The cable harness has a 7-pin connector on each end, and all connections go pin-to-pin (pin-A to pin-A, pin-B to pin-B) .

3 . If the cable is okay but the messages “No Leftfork Sig!” and “No Rghtfork Sig!” continue to display, do the following:

a . Attempt to disconnect both loadcell cables that plug into the fork box to eliminate a fault in one or both of the loadcells .

b . Check that the fork box is receiving a signal from the loadcell by using the Load Cell option on the Troubleshoot menu (see “Loadcells” on page 59) . Check the values for CH1 and CH2 .

4 . If the messages continue to display, there is a problem with the fork box .

The fork box is a potted assembly to survive harsh outdoor environments . The unit is not field-repairable and must be replaced or rebuilt .

No Leftfork Sig! but Rghtfork Sig Ok! If one of the loadcell signals is present but the other is not, it is most likely that one of the loadcells has failed . Swap the two loadcells on the fork box and see if the error message reverses . If it does, this confirms that one of the loadcells has failed . Swap the loadcells again to make certain which loadcell has failed . When isolated, replace the failed loadcell .

Leftfork Sig Ok! but No Rghtfork Sig!Refer to the previous section .

Other IssuesThis section addresses common issues that do not produce error messages .

Load Measurements are InaccurateLoad measurements that are not repeatable or are inaccurate can be traced to one of the following:

•One or both loadcells have failed .

•The fork digital to analog converter (LoadCoder) has failed .

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•Fork angle measurements are faulty .

•Arm angle measurements are faulty .

Checking the Loadcell Response and Fork LoadCoder1 . Move the forks to a horizontal position .


3 . Tap Loadcell .

4 . Verify that the Weight reading for CH1 (the left loadcell) reads near 0 counts .

The “Weight” is the current weight reading of the CH1 loadcell . These readings are not actually calibrated in LBs but instead are 10 times the actual LB weight . And since the sensitivity is 10x, the count will bounce around ±20 counts .

If the weight reading for CH1 is not near 0 counts, zero the fork load (see page 45) .

5 . Raise the forks to as near vertical as possible, and check the CH#1 Weight .

When raising the forks near vertical, the load on the forks comes off the loadcell and the reading should decrease 400-1000 LB counts (depending on the weight of the forks) . If the reading does not decrease by this amount, this is an indication that the loadcell is bad .

6 . Pick up an empty container and verify that the loadcell reading is a positive value .

If the loadcell reading is a negative value under load, it indicates that the loadcell is mounted upside down and must be removed and rotated 180° .

If the loadcell reading bounces hundreds of counts, drifts, or does not repeat the same reading under a given container load, it indicates one of the following conditions:

•Loadcell has failed .

•Fork box analog to digital converter has failed .

•Loadcell cable is damaged .

•Connector is loose and has moisture or dirt in the contacts .

7 . Check for damaged loadcell cables or dirty contacts . If the contacts are dirty, clean the pins with isopropyl alcohol and a Q-tip .

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The signals on these pins are on the order of less than one millionth of a volt, so any film residue or moisture on the contacts can cause loadcell signals to drift wildly .

8 . If the problem persists after cleaning the contacts, the fork box should be replaced .

9 . If replacing the fork box does not fix the problem, the loadcell should be replaced .

10 . Repeat steps 1 through 8 for the CH#2 (right) loadcell .

Checking Fork and Arm Angle MeasurementsLoadMan relies on the accuracy of the fork and arm angles to determine accurate weight measurement results . The loadcell weight measurement response is a direct function of the fork angle . Any error in the fork angle will have a major impact on the overall accuracy of the weighing system .

The arm angle also informs LoadMan when to look at the fork loadcell signals . Any error in the arm angle can cause LoadMan to look at the loadcell weight measurement response in the wrong part of the weighing cycle .

To check the fork angle calibration


2 . Tap Arm/Fork Position to view the current fork angle .

3 . Place a level on the fork mounting plate and move the forks until the fork mounting plate is perfectly vertical (this ensures that the forks are perfectly horizontal) .

4 . When the fork mounting plate is vertical, the “Forks” reading should measure 0 .0 degrees . If it does not, go to “Step 5: Zero the Fork Angle” on page 25 and follow the instructions for calibrating the fork angle .

To check the arm angle calibration


2 . Tap Arm/Fork Position to view the current arm angle .

3 . Lift a typical container 1 to 2 feet off the ground, and check that the arm angle reading is 0 .0 degrees .

4 . If the arm angle is not 0 .0 degrees, go “Step 4: Zero the Arm Angle” on page 25 and follow the instructions for calibrating the arm angle .

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Wiring Diagram

appendIx a - WIrInG dIaGram

Figure 13 Fork Based Weigh-in-Motion Wiring Diagram

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Wiring Diagram

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Error Messages

appendIx b - error messaGes

The following error messages may appear on the Operations screen .

Error Message Condition and Resolution

ABORTING CAL Process for calibrating the Span has been interrupted . Repeat the process .

ABORTING ZERO Process for zeroing arm, fork or load has been interrupted . Repeat the process .

AUTOCAL ERROR #1ABORTING TRK CAL

When calibration is attempted, LoadMan will make one final check of the settings entered .If the SPAN numbers go to zero (0), this indicates a problem . Likewise if the SPAN numbers go to values greater than 999,999, this indicates a problem .If this occurs, LoadMan stops the calibration attempt and displays the message AUTOCAL ERROR #1 . This indicates that calibration failed due to an incorrect entry .

NO ARM SENSOR! There is no communication to the arm box sensor . See “Chapter 6 - Troubleshooting .”

NO LEFTFORK SIG! There is no signal from the left fork loadcell . See “Chapter 6 - Troubleshooting .”

NO RGHTFORK SIG! No signal from right fork loadcell . See “Chapter 6 - Troubleshooting .”

BAD GEO-MEMORY No geo-route information has been downloaded to the meter .

SECURITY FAILED Security passcode is incorrect . To access the Setup menus, you must have the correct security passcode .

TRUCK IS NOT EMPTY Message appears if LoadMan detects a payload greater than 1500 LBs when you attempt to set the truck weight to zero (Zero Truck) . The payload must be removed before the truck weight can be set to zero .

ZERO COMMAND FAILED Process for zeroing the loadcells has been interrupted or took too long . Repeat the process .

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Error Messages

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Cell State Codes

appendIx C - Cell state Codes

The Cell State Code indicates the current state of the modem and is displayed when you troubleshoot modem communications (see “Modem Communications” on page 53) . This code may be requested by LoadMan technicians to help you diagnose a communications problem . Although the CELLSTATE number can be as high as 200, generally any number of 80 and above means that communications are established .

Code Number Condition

1 TCPInit is attempting first try to get an “ate” response .

2 TCPInit is attempting second try to get an “ate” response .

3 Good “ate” response, starting SIM card read .

6 SIM card number agrees with the one previously stored in flash memory .

7 New SIM card number was detected . Flash memory was erased and the new SIM card number was stored to flash memory .

10 No response to attempt to startup modem .

11 Modem did not open; stopping stack .

12 Modem did not open; restarting stack .

20 Modem is ready to accept all AT commands .

21 Modem did not respond to 100 ms segmentation command .

30 Open GPRS bearer .

31 GPRS bearer failed to open .

40 Set GPRS APN name for USA or Canada .

41 Modem failed to receive APN name .

50 Start GPRS bearer .

51 GPRS bearer failed to start .

60 Create TCP client on IP 74 .93 .98 .177 port 57719 .

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Cell State Codes


61 Modem failed to create a TCP client .

70 Connected, setup to start exchanging data .

80 Connected to remote IP and in data exchange mode .

81 Responding to an Identify command from LFM .

82 Modem did not respond properly to Command Mode command .

83 Modem did not respond properly to Disconnect command .

84 Modem did not respond properly to Stack Close command .

85 Received <esc>tke Command - Erase Data .

86 Received <esc>tkd Command – Disconnect .

87 Sent Disconnect command to modem .

88 Send Close Stack command to modem .

89 Received <esc>tkt Command - Update Time of Day .

90 Received <esc>tk1 Command - Start Route Download .

92 Received length and start of route download .

93 Route download has completed successfully .

94 Timeout occurred during route download .

100 Received <esc>tk2 command - Start Data Dump .

110 Responded to a SIM card read .

160 Received <esc>tk3 command for GEO-Route download .

165 Received first 22 bytes and sending ACK command for Geo-Route download .

167 Received first 18 bytes and sending ACK command for Geo-Route download .

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Cell State Codes


169 Ready to receive block during Geo-Route download .

170 End of Geo-Route download .

190 Geo-Route load error .

200 Completed .

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Cell State Codes

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LM400 Touch Specifications

appendIx d - lm400 touCh speCIfICatIons

Specification Description

Screen Size 5 .7 in

Resolution 320X240

Backlight CCFL

Aspect Ratio 4:3

Brightness 800 cd/m2 (Sunlight readable)

Contrast 450:1

Input Touch

Temperature -20 °C to 65°C (-4°F to 150°F)

Input Voltage 10V to 28V DC

Output Voltage 11V to 11 .5V DC

Ports 1 DB9 RS232 Port . Can interface to barcode scanners, printer, scoreboard .

Tracking GPS

Connectivity GSM Cellular modem with 2G connectivity . May also be configured with Bluetooth .

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LM400 Touch Specifications

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Factory Default Settings

appendIx e - faCtory default settInGs

Setting Default

Display

Display Units LB / KG

Count By 20

Accounts 0

Products 0

Problems 0

Assets 0

Target SetPt Off

Flash Overload No

Geo Route No

Modem

Modem Option No

Modem SIM USA

Connection Time 600 seconds

RS232

Bluetooth Off

Baud 9600

Ticket Print On

Bar Code On

Print Container No

Print Load Yes

Print Stop Yes

Print Account No

Print Load Name No

Print Product No

Print Problem No

Print Truck Gross No

Print Truck Net Yes

Print Container Gross

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Factory Default Settings

Setting Default

GPS

Log Time 40 seconds

RecordRecord and Print On

Record and Increment Stop

On

Container Set Point 150 LB/70 KG

Other

Show Negative Weights

Yes

Serial Number xxxxxx

Security Off

Truck Tare Wt 0 LB/KG

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LoadMan Load Management Software

appendIx f - loadman load manaGement softWare

This appendix describes the LoadMan Load Management software (LLM) and provides instructions for downloading the unlicensed version of the software to your PC and configuring a connection to the LM400 Touch .

Software FeaturesThe LoadMan Load Management software (LLM) allows remote tracking of trucks, drivers, customers, routes and products by account or job . The unlicensed version of this software can be installed on your PC and used to perform software updates on the LM400 Touch or to download route information to the LM400 Touch .

LoadMan offers two versions of the LLM software:

•LoadMan Load Management for Waste and Recycling

•LoadMan Load Management for Mining and Steel

These two products are very similar, and each offers a user interface and features that are customized for the specific industry served . The data collection memory of each fleet truck can be accessed by the software to gather the following information:

•Routes, vehicle ID, driver ID, and customer accounts

•Products hauled or delivered—by account or job

•Load weights, load sites and commodity

•Truck and load locations by GPS coordinates

•Problems encountered (waste and recycling)

•Commodity and mix recipes (mining and steel)

•Time and date stamp on all loads

This load data is uploaded to a back office management database, where load data can be further studied by date, customer, account, driver, and other data points . The data can also be exported to popular accounting and spreadsheet programs .

For more information about LoadMan Load Management software and to view a video demonstration, visit our LoadMan website: http://www .loadman .com/products_solutions/software

http://www.loadman.com/products_solutions/software

http://www.loadman.com/products_solutions/software

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Downloading and Installing the LLM SoftwareLoadMan provides an unlicensed version of its LLM software as a platform for connecting and programming the LoadMan meter and other electronics . You can obtain the unlicensed software from an authorized LoadMan dealer . For a list of dealers, refer to the LoadMan website at http://www .loadman .com/truck_scales_contact_dealer .

To download and install LLM

1 . Open an Internet browser and go to the following website: http://loadmansoftware .com/

2 . Click the link LoadMan Software for Windows .

3 . Enter the following username and password:

Username: Release Password: NewStuff

4 . Scroll down and click the link LoadmanSetup_xxxxx.exe (where “xxxxx” is the version number) .

In the following example, this link is “LoadmanSetup_70113 .exe .”

5 . Click Run in the two dialog boxes that appear .

This starts an Installation Wizard that will download and extract the software .

6 . Follow the installation instructions as they are presented in the Wizard .

http://www.loadman.com/truck_scales_contact_dealer

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7 . When the installation is complete, follow these steps to install the latest software upgrade:

a . Make sure that you logged in as the system administrator for your computer .

You may not be able to install the upgrade if you are not logged in as the system administrator .

b . Click the link LoadmanUpgrade_xxxxx.exe, (where “xxxxx” is the version number)

8 . Click Run in the dialog boxes .

The software upgrade is installed .

Starting the LLM SoftwareTo start the LLM software

1 . On the Start menu, click All Programs .

2 . Click Creative Microsystems-->LoadMan Fleet Manager -->LaunchLoadManFleetManager.exe

Configuring a COM Port ConnectionOnce you have installed the LoadMan Load Management (LLM) software on your PC, you are ready to configure a COM port connection to the LM400 Touch .

There are two ways you can connect to the meter:

•Use a USB to RS232 serial connection cable to directly connect a USB port on the PC to the RS232 port (Port 1) on the LM400 Touch .This cable can be ordered from LoadMan .

OR

•Use a wireless Bluetooth connection on the PC to connect to the LM400 Touch Bluetooth port . The Parani SD100 is a common Bluetooth connector used to repurpose a USB COM port on a PC for Bluetooth .

To configure the connection to the LM400 Touch

1 . Connect the USB to RS232 serial cable to a USB port on the PC

OR

Connect a Bluetooth connector to a USB port on the PC .

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2 . Access the Device Manager on the PC:

For Windows XP

a . Click Start-->Run .

b . Type the following command in the Run box and press Enter: devmgmt.msc

For Windows 7 or 8

a . Click Start .

b . Type the following command in the search box and press Enter: devmgmt.msc

3 . In the Device Manager, click Ports (COM & LPT) to open this directory, and make a note of the COM port listed there (COM3 in the following example) .

COM Port

4 . Configure the COM port in the LLM software:

a . Start the LLM software .

b . Click Tools-->Connections .

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The current connection list appears .

c . Follow the instructions in this step for the type of connection you are using .

For Bluetooth connection•Select the BLUETOOTH connection in the list, and

click Edit .

•Make sure that the following settings are selected, and click OK .

Baud Rate: 9600 Stop Bits: 1 Connect Attempts: 3 Data Attempts: 30 Poll Every: 300 Connect Timeout: 10 Data Timeout: 1 Repoll Time: 30

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For USB to RS232 cable connection•Click Add .

• In the Name field, enter a name for the new conection .

•Under Baud Rate, select 9600 .

•Under Comm Port, select the port you made a note of in Step 3 .

•No further changes are needed . Click OK .

d . Close the connection list window .

The connection is configured .

You are now ready to use LLM to update software on the LM400 Touch (see “Updating LM400 Touch Software” on page 48) or download route information (see “Downloading Routes to the LM400 Touch” on page 51) .

85Rev 11.2013-1

LM400 Touch Icons

appendIx G - lm400 touCh ICons

Main MenuThe Main menu contains functions typically used by the truck operator . To display this menu, tap the Main icon on the Operations screen .

Icons Description

Show Geo-Route Turns the Geo-Route feature on . Geo-Route allows LoadMan to automatically display the appropriate account information as the truck approaches the stop .

Show Route Turns Geo-Route feature off .

Print Last Load Prints data for the last load .

Zero Fork Load Resets the weight register for an empty fork load to zero .

Zero Truck Resets the truck weight to zero . The truck weight reading on the Operations screen shows the cumulative weight of all previous loads since the weight was last reset .

Expand 800 Expands the can search radius to 800 feet . Applies only if Geo-Route is enabled . By default, LoadMan detects cans within 500 feet .

Expand 1200 Expands the can search radius to 1200 feet . Applies only if Geo-Route is enabled . By default, LoadMan detects cans within 500 feet .

Show Net Displays the net truck weight (payload weight only) on the Operations screen .

Show Gross Displays the gross truck weight (payload plus tar weight) on the Operations screen .

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LM400 Touch Icons

Setup MenuThe Setup menu is used by the system administrator when configuring calibration . To display this menu, see “Accessing the Setup Menu” on page 31 .

Icons Description

Settings Displays the Install menu, which allows you to configure system settings .

Set Span Allows you to calibrate the LoadMan scale .

Zero Fork Angle Resets the fork angle to zero .

Erase Data Deletes all load data from the LM400 Touch .

Troubleshoot Displays the Troubleshoot menu .

Set Tare Sets the empty truck weight .

Defaults Sets the default measurement units (pounds or kilograms) .

Zero Arm Angle Resets the arm angle to zero .

Zero Fork Angle Resets the fork angle to zero .

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Index 89

Install MenuThe Install menu is used by the system administrator when configuring system settings . To display this menu, tap Settings on the Setup menu . To display the Setup menu, see “Accessing the Setup Menu” on page 31 .

Icons Description

RS232 Allows you to configure RS232 port for Bluetooth or peripherals, such as a printer .

GPS Allows you to configure GPS logging .

Loadcell Displays individual loadcell calibration settings .

Modem Allows you to set up modem communications for the LM400 Touch .

Security Allows you to turn on (or off) the security option . When security is on, a three-digit passcode is required to access the Setup menu .

Load Records Allows you to customize how load data is displayed and recorded .

Set Display Allows you to configure various display features .

Misc Allows you to configure options for a Curotto Can accessory .

Zero Truck Resets the truck weight to zero . The truck weight reading on the Operations screen shows the cumulative weight of all previous loads since the weight was last reset .

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Index 89

Troubleshoot MenuThe Troubleshoot menu is used by administrators, and provides detailed information about systems and setting . This menu is available by clicking Troubleshoot on the Setup menu . To access the Setup menu, see “Accessing the Setup Menu” on page 31 .

Icons Description

Modem Displays detailed information for troubleshooting the modem and GPS connection .

Arm/Form Angle Settings Displays individual arm and fork sensor settings and readings .

Load Records Displays information about data in the LM400 Touch memory .

Calibration Allows you to manually adjust the calibration settings .

Voltage Displays input and output voltage and battery charge status .

Misc Displays diagnostic information that may be requested by your technical support engineer during troubleshooting .

Arm/Fork Position Displays the the current arm and fork angles .

Loadcell Displays individual loadcell calibration settings .

GPS Displays current GPS location readings .

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Index

can search 19CanTot message 10Cell State 54cell state codes 71CH (channel number) 60Com Time 54configuring

arm angle 43Bluetooth 33calibration 43Curratto Can 40display options 39fork angle 44fork load setting 45GPS logging 35load records 37measurement units 41modem communications 32operations 31peripherals 33system settings 32

Container set point 38CountBy 39Curratto Can, configuring 40

Ddefault settings 77diagnostics, displaying 61display options

changing 17configuring 39

Do Record and Print 38Dump message 9

EErase Ctr 58error messages 62, 69

Aborting Cal 69Aborting Trk Cal 69Aborting Zero 69Autocal Error #1 69

AAborting Cal 69Aborting Trk Cal 69Aborting Zero 69account information 7account, selecting 13Accounts option 39Altitude 61angle measurements, verifying 26angle sensors, verifying 23arm angle

current position 55current settings 57setting to zero 43

arm box 3arm direction 57arm position 55Arms 56Arm Zero 56asset, recording 16Assets 8, 40Autocal Error #1 69Auto-Increment 12

BBad Geo-Memory 69Bar Code 35barcode reader 13, 33, 75battery charge 58Bluetooth 2

configuring 33using to download routes 51

Ccalibrating the scale 46calibration

configuring 43initial calibration 23troubleshooting 54

CAN 59CanLst message 10

Index

90 Rev 11.2013-1

Index

Bad Geo-Memory 69Leftfork Sig Ok! 64No Arm Sensor! 62No Leftfork Sig! 63, 64No Rghtfork Sig! 63, 64Rghtfork Sig Ok! 64Security Failed 69Truck Is Not Empty 69Zero Command Failed 69

Ffactorydefault settings 77Flash OverLd 40fork angle

checking accuracy 66current position 55current settings 57setting to zero 44

fork box 3fork direction 57fork LoadCoder, checking 65fork load, setting to zero 20, 45fork position 55Forks 56Forks Zero 56

GGeo-Route 12

turning on or off 18GeoRt 40GPS

configuring GPS logging 35viewing current readings 60

GPS Records 54, 58Gross message 9gross weight, displaying 17

IIgnoring Load message 9

LLast xxxxxx LB 10LAT 61Leftfork Sig Ok! 64

Line Feeds 35LM400 Software, updating 48LM400 Touch 2

factory default settings 77loadcell response, checking 65loadcells

verifying loadcell response 24viewing calibration settings 59

load dataasset data 16collecting optional data 14configuring 37problem conditions 15product data 14

load easurements, inaccurate 64Load Management Software 4, 12,

79, 85configuring COM port 81downloading and installing 80starting 81

LoadMan System 3Load message 9Load Records 54, 58LON 61Lower Arms message 10

Mmeasurement units 41menu icons 85menus, navigating 5modem communications

configuring 32troubleshooting 53

NN0 Leftfork Sig! 69negative weights, displaying 42net weight, displaying 17Net xxxxxx 10Next Log 61No Arm Sensor! 62, 69No Leftfork Sig! 63, 64No Rghtfork Sig! 63, 64, 69normal operations 11

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Index

Ooperations, configuring 31Operations screen 1, 5, 6out-of-sequence loads 14

Pperipherals, configuring 33power on/off 5print configuration options 35printer port 2, 33, 75printing 12

printing last load 19print ticket 19Problems 8, 40

recording problems 15Products 7, 40

RReady to Weigh message 9Record and increment stop 38Recording Load message 10Records 58remote switchbox 42Rghtfork Sig Ok! 64route information 6, 7

downloading to LM400 51route list 4, 13route version 7RS232 port 2

SSampleDevDn 55SampleDevUp 55Satellites 61scale, calibrating 46scoreboard display 2, 8, 12, 33, 38,

75security

configuring 37security passcode 31

Security Failed 69Setup menu, accessing 31software, LLM 79

configuring COM port 81installing 80starting 81

software, updating on LM400 48span

setting 46troubleshooting 60

SpanCalDn 55SpanCalUp 55status messages 8, 11

Dump xxxxxx 9Gross xxxxxx 9Ignoring Load 9Load xxxxxx 9Lower Arms 10Net xxxxxx 10Ready to Weigh 9Recording Load 10Weighing Load 9Weighing Tare 10

system settings, configuring 32

Ttare weight, setting 47Target SetPt 40troubleshooting

arm angle 57arm position 55battery charge 58calibration 54fork angle 57fork position 55loadcells 59modem communications 53voltage 58

TruckG xxxxxx LB 10Truck Is Not Empty 69TruckN xxxxxx LB 10truck weight

display options 17resetting to zero 20

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Index

VV Bat 59V In 59VLC1 59voltage status 58

WWeighing Load message 9Weighing Tare message 10weigh-in-motion system

description 3, 11verifying response 27

weight display 10CanLst 10CanTot 10Last xxxxxx LB 10TruckG xxxxxx LB 10TruckN xxxxxx LB 10

Wgh Dump 57Wgh End 57Wgh Start 57wiring diagram 67wiring, verifying 23

ZZeroCalDn 55ZeroCalUp 55Zero Command Failed 69zeroing

arm angle setting 43fork angle setting 44fork load setting 45

loadman lm400 touch user guide · v 1120131 iii safety warning using this system while operating a...

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